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A–Z Cannabis Cultivation Encyclopedia
- Son of Hobbes
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- Terms: 229
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A master glossary designed to be as close to a one-stop grower dictionary as you’ll ever need.
Abiotic stress refers to the stressors plants face from non-living environmental factors such as drought, extreme temperatures, salinity, or pollutants.
Abscisic acid is a plant hormone that helps regulate stress responses, seed dormancy, and water balance.
Acidity, measured as pH, indicates how acidic or alkaline soil or water is.
Activated carbon is a porous material used for odor control.
Non-cannabis ingredients in products that affect safety and performance.
Variation in rooting response across cultivars due to hormonal signaling.
Roots that form from non-root tissues, such as stems, on cuttings.
Aeration introduces air into soil or growth media to improve oxygen availability for roots.
Cloning method where cuttings are misted with nutrient solution in an air-filled chamber.
Aeroponics is a soilless growing method where roots are suspended in air and periodically misted with nutrients.
Aggregates are clusters of soil particles bound together, affecting soil structure and water retention.
Agrobacterium tumefaciens is a bacterium capable of transferring DNA to plants and is used in genetic engineering.
An allele is one of several forms of a gene at a particular location on a chromosome.
Allelopathy occurs when a plant releases chemicals that inhibit the growth of nearby plants.
Amino acid chelates are nutrients where metal ions are bound to amino acids, improving plant absorption.
Apical dominance is the suppression of lateral bud growth by the main central stem.